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Concrete Glue

brand-locked demand (top 5 brands take 100% of clicks) — Concrete Glue doesn't clear our bar today.

Flapen Score

38
Skip it
Market size 8Growth 37Conversion 96Competition 13Returns 98Price range 0Avg price 21Brand share 0Review moat 35Quality gap 67
This niche Category average

Is Concrete Glue profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Concrete Glue is a £32K/yr Amazon United Kingdom market (30K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.

Concrete Glue: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +9.4% over the last 90 days and 13.9% of searches end in a purchase.

£32K

revenue / yr

Units sold / yr5K
Search volume / yr+9.4%30K
Conversion rate13.9%
Avg price£7.56

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers5 · 100
Top-5 product click share85%
Open market0%
Avg brand age55 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 10 products

Sponsored placement100%
New entrants (1y)3· 2 succeeded
Avg rating4.3★
Avg reviews2,953

Top Concrete Glue products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

£0£5K£10K£14K£19K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

5 flat

Sellers

100

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

85%

Top 20: 100%

Open market

0%

  • GORILLA81%
  • professional soma fix8%
  • EVO-STIK6%
  • Unibond3%
  • Bond It2%
  • Open — no brand owns it (0%)

Concrete Glue demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume30KCVR13.9%Products10Brands5Top 5 Brands100%OOS Rate0.0%Rating4.3★Reviews2,953Avg BSR#39
600400May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26

Top Concrete Glue search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • concrete glue5K/yr
  • gorilla heavy duty grab adhesive5K/yr
  • gorilla grab adhesive6K/yr
  • upvc glue4K/yr
  • brick glue3K/yr
  • gorilla adhesive4K/yr
  • gorilla grab adhesive heavy duty3K/yr

What reviews say buyers love and hate about Concrete Glue

What buyers mention most, as a share of all reviews.

What buyers love

88% of reviews
Adhesion/Stickiness35%

Strong adhesive

Quality-Overall13%

Overall, a quality product that I'd happily buy again and recommend for anyone needing a dependable contact adhesive

Advertised Vs Actual Product12%

It appears to work

Strength8%

Rock solid

Value For Money6%

Good price

What buyers complain about

81% of reviews
Adhesion/Stickiness38%

Poor adhesive

Functionality-Overall11%

This time it did not work as expected

Quality-Overall6%

Garbage

Value For Money6%

It was quite expensive as well

Ease Of Use5%

Hard to use

Concrete Glue return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

16%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Adhesion/Stickiness
34%
2Functionality-Overall
17%
3Defective Material/Parts
8%
4Color
5%
5Size-Overall
5%

Common Concrete Glue questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Concrete Glue 38/100 on Amazon United Kingdom — Skip it. The niche generates £32K/yr across 10 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved +9.4% over the last 90 days.
Concrete Glue buyers on Amazon United Kingdom complain most about Adhesion/Stickiness, Functionality-Overall, Quality-Overall, the themes mined from the niche's reviews. Its return rate is 0.5%.